1/35 + 12/35a + a square
(Factorise)
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Step-by-step explanation:
a²+ 12/35 a + 1/35 = 0
a² + 1/7a + 1/5 a + 1/35 = 0
a ( a + 1/7 ) + 1/5 ( a + 1/7 ) = 0
( a + 1/7 ) ( a + 1/5 ) .....
Hope it will be helpful
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